Error rigging with Pitchipoy skeleton
Pitchipoy is very sensitive - meaning you can't change anything except the position of the bones. You cannot change names and you certainly can't change bones. If you add a new Pitchipoy rig and enter edit mode you will see it has 159 bones. Your rig has 157 meaning you delete 2 bones and hence broke the rig.

Updated: Not completely true that you can't add bones - that is possible in Edit mode > Rigify Buttons > Add Samples. Helpful information is also in this answer on changing the finger controls.